Category Archives: .NET

Merge pdf files using C#

Posted on October 3, 2008 by jf

Recently I had to create an assembly component using C# to merge multiple PDF files into one file. The specification was pretty straight forward: 1) Merge two of more PDF document into a single output PDF File. 2) Used on … Continue reading →

Posted in .NET, C#, Software | 2 Comments

Copy-Clone custom object in C#

Posted on August 5, 2008 by jf

This post relates how to Copy/Clone custom object in C# (Deep and Shallow Clone). In this example I will be having a base class that all my custom object will be inheriting from. Updates: After quiet some research on the … Continue reading →

Posted in .NET, C# | Tagged | 1 Comment

ASP.NET: HyperLink and Label without Id attribute

Posted on August 4, 2008 by jf

Today, I’ll talk a bit about how ASP.NET handles HTML rendering of controls such as <asp:HyperLink> and <asp:Label>.

Posted in .NET, ASP.NET, C#, SEO, Software, Web | Tagged , | 1 Comment

Exception: Collection was modified; enumeration operation may not execute.

Posted on May 28, 2008 by jf

It’s been a while that i didn’t get this Exception, while working, and yesterday, while I was performing some test on

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Padding is invalid and cannot be removed.

Posted on January 18, 2008 by jf

Stop Google crawling WebResource.axd & ScriptResource.axd As an ASP.NET developer i often get error message: “Padding is invalid and cannot be removed”. It’s a pretty annoying message that i have been trying to get rid of for days. It was … Continue reading →

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Copy custom object in C#

Posted on August 9, 2007 by jf

There are several ways to clone custom object in .NET. Using reflection to get information about each field and properties in the custom class, create a new instance and assign the proper value. Manually implementing the clone method and assign … Continue reading →

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Web Stress Tool

Posted on June 14, 2007 by jf

Today I have been trying to web stress my development website using ACT from Microsoft. I am using Visual Studio 2005 Professional, and while taking a look to find this precious tool that was readily available in the previous version … Continue reading →

Posted in .NET, ASP.NET, Software, Tech, Testing, Web, Work | Tagged , | 1 Comment

BUG: Error message when you visit a Web page or interact with a Web application in Internet Explorer: “Operation aborted”

Posted on May 29, 2007 by jf

Here is a bug that i came to recently while working with: var d = document.createElement(“div”); document.body.appendChild(d); This bug is only on IE and it’s really annoying one. There is a fix provided by Microsoft, you can take a look … Continue reading →

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Fiddler – HTTP Debugging Proxy

Posted on December 12, 2006 by jf

This is a quiet nice tool, that i have been using for sometimes now. What is Fiddler? Fiddler is a HTTP Debugging Proxy which logs all HTTP traffic between your computer and the Internet. Fiddler allows you to inspect all … Continue reading →

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